Home / 1,010,751.08-1,515,620.85-336,597.39

Finding the Fourth Proportional to 1,010,751.08, 1,515,620.85 and 336,597.39

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Solution

The fourth proportional to 1,010,751.08, 1,515,620.85 and 336,597.39 is: 504,727.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,751.08 : 1,515,620.85 = 336,597.39 : x
  2. Step 2: Convert to fraction form
    1,010,751.08/1,515,620.85 = 336,597.39/x
  3. Step 3: Cross multiply
    1,010,751.08x = 1,515,620.85 × 336,597.39
  4. Step 4: Simplify right side
    1,010,751.08x = 510,154,021,077.34
  5. Step 5: Solve for x
    x = 510,154,021,077.34/1,010,751.08
  6. Step 6: Final answer
    x = 504,727.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.